function move_up(){var move=getCookie('move');if(move=='')return false;var menu=document.getElementById('menu');menu.scrollTop=move}function do_click(){moved=document.getElementById('menu');moved=moved.scrollTop;setCookie('move',moved,1)}function getCookie(c_name){if(document.cookie.length>0){c_start=document.cookie.indexOf(c_name+"=")if(c_start!=-1){c_start=c_start+c_name.length+1 c_end=document.cookie.indexOf(";",c_start)if(c_end==-1)c_end=document.cookie.length return unescape(document.cookie.substring(c_start,c_end))}}return 0}function setCookie(c_name,value,expiredays){var exdate=new Date();exdate.setDate(exdate.getDate()+expiredays);document.cookie=c_name+"="+escape(value)+((expiredays==null)?"":";expires="+exdate.toGMTString())+'; path=/'}